Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/cpsc_2018_extra/g1/Q0425.hea (688 bytes) 
Q0425 12 500 5000
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 6 917 0 I
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 32 -126 0 II
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 26 -1043 0 III
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 -19 -551 0 aVR
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 -10 -720 0 aVL
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 29 1884 0 aVF
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 41 218 0 V1
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 161 2425 0 V2
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 104 52 0 V3
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 80 1583 0 V4
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 49 -908 0 V5
Q0425.mat 16x1+24 1000.0(0)/mV 16 0 23 682 0 V6
# Age: 62
# Sex: Male
# Dx: 164867002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown